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net: ethernet: use platform_{get,set}_drvdata()

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Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev,
so we can directly pass a struct platform_device.

Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL after device_release or on probe failure.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jingoo Han
2013-05-23 00:52:31 +00:00
committed by David S. Miller
parent 6d0bfe2261
commit 8513fbd880
23 changed files with 66 additions and 95 deletions
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5
drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
View File

@@ -1048,7 +1048,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
}
SET_NETDEV_DEV(ndev, &ofdev->dev);
dev_set_drvdata(&ofdev->dev, ndev);
platform_set_drvdata(ofdev, ndev);
fep = netdev_priv(ndev);
fep->dev = &ofdev->dev;
@@ -1106,7 +1106,6 @@ out_cleanup_data:
fep->ops->cleanup_data(ndev);
out_free_dev:
free_netdev(ndev);
dev_set_drvdata(&ofdev->dev, NULL);
out_put:
of_node_put(fpi->phy_node);
out_free_fpi:
@@ -1116,7 +1115,7 @@ out_free_fpi:
static int fs_enet_remove(struct platform_device *ofdev)
{
struct net_device *ndev = dev_get_drvdata(&ofdev->dev);
struct net_device *ndev = platform_get_drvdata(ofdev);
struct fs_enet_private *fep = netdev_priv(ndev);
unregister_netdev(ndev);

6
drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
View File

@@ -179,7 +179,7 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
}
new_bus->parent = &ofdev->dev;
dev_set_drvdata(&ofdev->dev, new_bus);
platform_set_drvdata(ofdev, new_bus);
ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
if (ret)
@@ -188,7 +188,6 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
return 0;
out_free_irqs:
dev_set_drvdata(&ofdev->dev, NULL);
kfree(new_bus->irq);
out_unmap_regs:
iounmap(bitbang->dir);
@@ -202,11 +201,10 @@ out:
static int fs_enet_mdio_remove(struct platform_device *ofdev)
{
struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
struct mii_bus *bus = platform_get_drvdata(ofdev);
struct bb_info *bitbang = bus->priv;
mdiobus_unregister(bus);
dev_set_drvdata(&ofdev->dev, NULL);
kfree(bus->irq);
free_mdio_bitbang(bus);
iounmap(bitbang->dir);

6
drivers/net/ethernet/freescale/fs_enet/mii-fec.c
View File

@@ -180,7 +180,7 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
}
new_bus->parent = &ofdev->dev;
dev_set_drvdata(&ofdev->dev, new_bus);
platform_set_drvdata(ofdev, new_bus);
ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
if (ret)
@@ -189,7 +189,6 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
return 0;
out_free_irqs:
dev_set_drvdata(&ofdev->dev, NULL);
kfree(new_bus->irq);
out_unmap_regs:
iounmap(fec->fecp);
@@ -204,11 +203,10 @@ out:
static int fs_enet_mdio_remove(struct platform_device *ofdev)
{
struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
struct mii_bus *bus = platform_get_drvdata(ofdev);
struct fec_info *fec = bus->priv;
mdiobus_unregister(bus);
dev_set_drvdata(&ofdev->dev, NULL);
kfree(bus->irq);
iounmap(fec->fecp);
kfree(fec);